19171908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{76079}}^1$

素因数の和:76096

約数の個数: 36

約数和(自身を含む): 55386240

約数和(自身を除く): 36214332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 76079, 152158, 228237, 304316, 456474, 532553, 684711, 912948, 1065106, 1369422, 1597659, 2130212, 2738844, 3195318, 4792977, 6390636, 9585954, 19171908]

約数ペア:

[(1, 19171908), (2, 9585954), (3, 6390636), (4, 4792977), (6, 3195318), (7, 2738844), (9, 2130212), (12, 1597659), (14, 1369422), (18, 1065106), (21, 912948), (28, 684711), (36, 532553), (42, 456474), (63, 304316), (84, 228237), (126, 152158), (252, 76079)]